Image Optimization 5-7
Operation Adjust through the [Line Density] item in the soft menu or menu.
There are three levels of line density available: M, H, L, UH.
Effects The higher the line density, the higher the resolution, and the lower the
frame rate.
Dynamic Range
Description
This function is used to adjust the B image resolution to compress or
expand the gray display range.
The real-time dynamic range value is displayed on the image parameter
area in the upper left corner of the screen.
Operation Adjust through the [Dyn Ra.] item in the soft menu or menu.
Or adjust it in the image parameter area.
The adjusting range is 30-160dB in increments of 5dB.
Effects The more the dynamic range, the more specific the information, and the
lower the contrast with more noise.
iClear
Description
This function is used to increase image profile, so as to distinguish the
image boundary.
Operation Adjust through the [iClear] item in the soft menu or menu.
The system provides 5 levels of iClear effects adjustment, off represents no
iClear is turned on, and the bigger the value the stronger the effect.
Effects The bigger the value the more clearly the profile of the image.
Impacts This function is optional.
Smooth
Description
This function is to reject image noise and to make images smooth.
Operation Adjust through the [Smooth] item in the soft menu or menu.
The system provides 4 levels of smooth function, the bigger the value the
higher the smooth adjustment.
Persistence
Description
This function is used to superimpose and average adjacent B images, so
as to optimize the image and remove noises.
Operation Adjust through the [Persistence] item in the soft menu or menu.
The system provides 8 level of frame average adjustment, the bigger the
value the stronger the effect.
Effects Persistence can remove image noise to make details to be clearer.
Impacts Persistence increase may lead to signal missing.
Invert /Rotation
Description
This function provides a better observation for image display.
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